js删除url指定参数

js 删除 url 指定参数

export function delUrlParam(url, key) {
    let baseUrl = url.split('?')[0] + '?';
    let query = url.split('?')[1];
    if (query.indexOf(key) > -1) {
        let obj = {};
        let arr = query.split('&');
        for (let i = 0; i < arr.length; i++) {
            arr[i] = arr[i].split('=');
            obj[arr[i][0]] = arr[i][1];
        }
        delete obj[key];
        let url =
            baseUrl +
            JSON.stringify(obj)
                .replace(/["{}]/g, '')
                .replace(/:/g, '=')
                .replace(/,/g, '&');
        return url;
    } else {
        return url;
    }
}